-/*******************************************************************************\r
- * Copyright (c) 2010, 2011 Association for Decentralized Information Management in\r
- * Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.browsing.ui.model.children;\r
-\r
-import java.util.Collection;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-\r
-/**\r
- * A child rule is a part of child contribution that tells how the child nodes are found.\r
- * @author Hannu Niemistö\r
- */\r
-public interface ChildRule {\r
- /**\r
- * Checks if the child rule is compatible with the content type.\r
- * Because this check is made when contribution is created, \r
- * the type of the parent content is not checked anymore in getChildren.\r
- */\r
- boolean isCompatible(Class<?> contentType);\r
- \r
- /**\r
- * Given parent content produces child contents.\r
- */\r
- Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException;\r
- \r
- /**\r
- * Given child content produces possible parent contents.\r
- */\r
- Collection<?> getParents(ReadGraph graph, Object child) throws DatabaseException;\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2010, 2011 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.model.children;
+
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+
+/**
+ * A child rule is a part of child contribution that tells how the child nodes are found.
+ * @author Hannu Niemistö
+ */
+public interface ChildRule {
+ /**
+ * Checks if the child rule is compatible with the content type.
+ * Because this check is made when contribution is created,
+ * the type of the parent content is not checked anymore in getChildren.
+ */
+ boolean isCompatible(Class<?> contentType);
+
+ /**
+ * Given parent content produces child contents.
+ */
+ Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException;
+
+ /**
+ * Given child content produces possible parent contents.
+ */
+ Collection<?> getParents(ReadGraph graph, Object child) throws DatabaseException;
+}